Fatal error: Uncaught Error: Class "koolreport\cube\processes\Cube" not found in /websites/bet2/kreport/examples/reports/cube/cube_customers_vs_categories/SalesCustomersProducts.php:34 Stack trace: #0 /websites/vendor/koolreport/core/src/KoolReport.php(104): SalesCustomersProducts->setup() #1 /websites/bet2/kreport/examples/reports/cube/cube_customers_vs_categories/run.php(3): koolreport\KoolReport->__construct() #2 /websites/bet2/kreport/examples/helpers/run.example.php(34): include('...') #3 /websites/bet2/kreport/examples/reports/cube/cube_customers_vs_categories/index.php(1): include('...') #4 {main} thrown in /websites/bet2/kreport/examples/reports/cube/cube_customers_vs_categories/SalesCustomersProducts.php on line 34